package com.xcw.bb.action;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.websocket.Session;

import com.xcw.bb.entity.Interact;
import com.xcw.bb.entity.User;
import com.xcw.bb.service.InteractService;
import com.xcw.bb.serviceImpl.InteractServiceImpl;

/**
 * Servlet implementation class QueryAllStudentInteractAction
 */
@WebServlet("/QueryAllStudentInteractAction")
public class QueryAllStudentInteractAction extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public QueryAllStudentInteractAction() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(request,response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		//获取数据
		HttpSession session=request.getSession(true);
		User user=(User)session.getAttribute("user");
		int id=user.getUserId();
		//调用service方法
		InteractService interactService=new InteractServiceImpl();
		try {
			List<Interact> list=interactService.queryAllstudentInteract(id);
			request.setAttribute("list", list);
			request.getRequestDispatcher("/student/queryInteract.jsp").forward(request,response);
			
		} catch (Exception e) {
			// TODO Auto-generated catch block
			String message=e.getMessage();
			String m=java.net.URLEncoder.encode(message, "UTF-8");
			response.sendRedirect(request.getContextPath()+"/index.html?message="+m);
		}
		
		
		
	}



}
